Pls go thru this paper.i am sure it will help u clear d apti.thevery first page is full of instructions n rules(3)(veryimp) and examples(2)[read it carefully]
The test is known as box test 2D
Work sheet answer sheet
10,5 ,7 in box1,box2 , box 3.get 12 in box 1 U have to write the box no in the brackets
and 15 in box3.use add only.no of steps reqd =3. along with d operation used.box-1 box-2 box-3 Result
Example 1: 10 5 7 box no. box no.
Step1 5+7=12 5 7  +  = 
Step 2: 12 5 5+5=10  +  = 
Step 3: 12 5 10+5=15  +  = 
1. n+m=n or m where n,m are box nos.(if in the final step u get it in this formUR ANSWER IS RIGHT)n*m=n or m
2. dont remember..something related to subtraction I guess..
3. n/m=dividend..ignore the remainder(if 9.9..take 9..donot round off)
U have to get the values in specified no. of steps given in each problem.if u get it in less no of steps then be sure U R GOING WRONG SOMEwhere.n if u exceed the no of steps as mentioned in d problem then be ready for 25%negative marking(though they have given space for additional steps)
Moreover,even if u get d correct value in only one of the boxes ur score is zero for that particular problem.(consider the above example:if u get 12 in box 1 but 25 in box 3 then u will not gain ne mark..i.e,no marks for half right answer..no marks for d steps.).for each problem ,they will mention the no.of steps as well as the operation .
Time:1 hr58,13,18 get 40 in box 1 and 85 in box3..use add only..3 steps. 69,70,71 18,19,20 27,28,29 get -3,-4,-5 in box 2 use ne/all operations..4 steps -1,0,2 -A A(A-1)(A+1) get A(A-1)(A-1)(A) in box 2 ..3 stepsuse multiply or divide C A AorC get C-A in box 1 and A-C in box 3 .3 stepsuse subtract only AC AB BC get 2C(B+A)-B(C-3A) in box1(i.e3AB+2BC-BC+2AC)3 steps..use add or subtract only x or y , if x=7 y=12 , if x=19y=24 get even value in box 1 2 steps p(price per dozen) 84(expise.) 7(no.of bats) get total price+ expise in box14 steps use ne /all operations4 steps big statement problem ..similar to problem no7. 17,42,3 get 50 in box 2 and 25 in box 3 3 stepsuse add or subtract only. I dont rem..